222718532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2930507}}^1$

素因数の和:2930530

約数の個数: 12

約数和(自身を含む): 410271120

約数和(自身を除く): 187552588

約数列:

[1, 2, 4, 19, 38, 76, 2930507, 5861014, 11722028, 55679633, 111359266, 222718532]

約数ペア:

[(1, 222718532), (2, 111359266), (4, 55679633), (19, 11722028), (38, 5861014), (76, 2930507)]